函数规定。给出四个判断①若②③若④若其中正确的判断有( )A 1个 B 2个 C 3个 D 4个
They like______to music. A. listens B. listening C. listen
The traffic light is yellow, you should _____. A. stop B. go C. wait
He has ____sore throat and his leg ____too. A. the ; hurt B. a; hurt C. a ; hurts
Her brother sells things. He is a ______. A. doctor B. salesperson C. cleaner
_____he learn English last night? A. Does B. Did C. Is